23130134232031 has 2 divisors, whose sum is σ = 23130134232032. Its totient is φ = 23130134232030.

The previous prime is 23130134232011. The next prime is 23130134232077. The reversal of 23130134232031 is 13023243103132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23130134232031 - 2²⁹ = 23129597361119 is a prime.

It is a super-2 number, since 2×23130134232031² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23130134232011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11565067116015 + 11565067116016.

It is an arithmetic number, because the mean of its divisors is an integer number (11565067116016).

Almost surely, 2^{23130134232031} is an apocalyptic number.

23130134232031 is a deficient number, since it is larger than the sum of its proper divisors (1).

23130134232031 is an equidigital number, since it uses as much as digits as its factorization.

23130134232031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 23130134232031 its reverse (13023243103132), we get a palindrome (36153377335163).

The spelling of 23130134232031 in words is "twenty-three trillion, one hundred thirty billion, one hundred thirty-four million, two hundred thirty-two thousand, thirty-one".